Tu Van Thiet Ke Va Xay Dung Btb-Group Joint Stock Company Address: No 50/124 Minh Khai, 124B Civil Group, Minh Khai Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0108244474 Phone: 0982036192 Representative: Nguyen Ba Ngoc Thai Minh Khai Ward, Hai Ba Trung District, Ha Noi CityFounding date: 20 - 4 - 2018